diff --git a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Lib/Choice.pm b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Lib/Choice.pm
index 329877779..155003779 100644
--- a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Lib/Choice.pm
+++ b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Lib/Choice.pm
@@ -21,6 +21,11 @@ sub init {
     my ( $self, $type ) = @_;
     $self->type($type);
 
+    unless( $self->conf->{authChoiceModules} and %{ $self->conf->{authChoiceModules} } ) {
+        $self->error("'authChoiceModules' is empty");
+        return 0;
+    }
+
     foreach my $name ( keys %{ $self->conf->{authChoiceModules} } ) {
         my @mods =
           split( /[;\|]/, $self->conf->{authChoiceModules}->{$name} );
diff --git a/lemonldap-ng-portal/t/09-AuthChoice.t b/lemonldap-ng-portal/t/09-AuthChoice.t
new file mode 100644
index 000000000..9df3194a9
--- /dev/null
+++ b/lemonldap-ng-portal/t/09-AuthChoice.t
@@ -0,0 +1,82 @@
+use Test::More;
+use strict;
+use IO::String;
+
+require 't/test-lib.pm';
+
+my $res;
+
+eval { unlink 't/userdb.db' };
+
+SKIP: {
+    eval { require DBI; require DBD::SQLite; };
+    if ($@) {
+        skip 'DBD::SQLite not found', 3;
+    }
+    elsif ( !$ENV{LDAPSERVER} ) {
+        skip 'No LDAP server given', 3;
+    }
+    my $dbh = DBI->connect("dbi:SQLite:dbname=t/userdb.db");
+    $dbh->do('CREATE TABLE users (user text,password text,name text)');
+    $dbh->do("INSERT INTO users VALUES ('dwho','dwho','Doctor who')");
+
+    init(
+        {
+            logLevel       => 'error',
+            useSafeJail    => 1,
+            authentication => 'Choice',
+            userDB         => 'Choice',
+
+            authChoiceParam   => 'test',
+            authChoiceModules => {
+                ldap => 'LDAP;LDAP;LDAP',
+                sql  => 'DBI;DBI;DBI',
+            },
+
+            dbiAuthChain        => 'dbi:SQLite:dbname=t/userdb.db',
+            dbiAuthUser         => '',
+            dbiAuthPassword     => '',
+            dbiAuthTable        => 'users',
+            dbiAuthLoginCol     => 'user',
+            dbiAuthPasswordCol  => 'password',
+            dbiAuthPasswordHash => '',
+
+            LDAPFilter      => $ENV{LDAPFILTER}      || '(cn=$user)',
+            ldapServer      => $ENV{LDAPSERVER},
+            ldapBase        => $ENV{LDAPBASE},
+            managerDn       => $ENV{MANAGERDN}       || '',
+            managerPassword => $ENV{MANAGERPASSWORD} || '',
+        }
+    );
+    foreach my $postString (
+          'user='
+        . ( $ENV{LDAPACCOUNT} || 'dwho' )
+        . '&password='
+        . ( $ENV{LDAPPWD} || 'dwho' )
+        . '&test=ldap',
+        'user=dwho&password=dwho&test=sql'
+      )
+    {
+
+        # Try yo authenticate
+        # -------------------
+        ok(
+            $res = &client->_post(
+                '/', IO::String->new($postString),
+                length => length($postString)
+            ),
+            'Auth query'
+        );
+        ok( $res->[0] == 200, 'Response is 200' ) or explain( $res->[0], 200 );
+        my $cookies = getCookies($res);
+        my $id;
+        ok( $id = $cookies->{lemonldap}, 'Get cookie' )
+          or explain( $res, 'Set-Cookie: something' );
+        logout($id);
+    }
+
+    clean_sessions();
+}
+count(3);
+eval { unlink 't/userdb.db' };
+done_testing( count() );